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feat: Reject unacceptable content types

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This commit is contained in:
Joachim Van Herwegen
2020-11-09 11:31:09 +01:00
parent c1aa25f314
commit 69ed2e069f
5 changed files with 103 additions and 32 deletions
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18
test/unit/storage/conversion/ConversionUtil.test.ts
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@@ -3,6 +3,8 @@ import { RepresentationMetadata } from '../../../../src/ldp/representation/Repre
import type { RepresentationPreferences } from '../../../../src/ldp/representation/RepresentationPreferences';
import type { ResourceIdentifier } from '../../../../src/ldp/representation/ResourceIdentifier';
import { checkRequest, matchingTypes } from '../../../../src/storage/conversion/ConversionUtil';
import { InternalServerError } from '../../../../src/util/errors/InternalServerError';
import { UnsupportedHttpError } from '../../../../src/util/errors/UnsupportedHttpError';
describe('A ConversionUtil', (): void => {
const identifier: ResourceIdentifier = { path: 'path' };
@@ -38,7 +40,7 @@ describe('A ConversionUtil', (): void => {
it('succeeds with a valid input and output type.', async(): Promise<void> => {
metadata.contentType = 'a/x';
const preferences: RepresentationPreferences = { type: [{ value: 'b/x', weight: 1 }]};
expect(checkRequest({ identifier, representation, preferences }, [ '*/*' ], [ '*/*' ]))
expect(checkRequest({ identifier, representation, preferences }, [ 'a/x' ], [ 'b/x' ]))
.toBeUndefined();
});
});
@@ -55,5 +57,19 @@ describe('A ConversionUtil', (): void => {
[{ value: 'a/x', weight: 1 }, { value: 'b/x', weight: 0.5 }, { value: 'c/x', weight: 0 }]};
expect(matchingTypes(preferences, [ 'b/x', 'c/x' ])).toEqual([{ value: 'b/x', weight: 0.5 }]);
});
it('errors if there are duplicate preferences.', async(): Promise<void> => {
const preferences: RepresentationPreferences =
{ type: [{ value: 'b/x', weight: 1 }, { value: 'b/x', weight: 0 }]};
expect((): any => matchingTypes(preferences, [ 'b/x' ]))
.toThrow(new UnsupportedHttpError(`Duplicate type preference found: b/x`));
});
it('errors if there invalid types.', async(): Promise<void> => {
const preferences: RepresentationPreferences =
{ type: [{ value: 'b/x', weight: 1 }]};
expect((): any => matchingTypes(preferences, [ 'noType' ]))
.toThrow(new InternalServerError(`Unexpected type preference: noType`));
});
});
});